6364675243 has 4 divisors (see below), whose sum is σ = 6365345728. Its totient is φ = 6364004760.

The previous prime is 6364675199. The next prime is 6364675267. The reversal of 6364675243 is 3425764636.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6364675243 - 2²⁵ = 6331120811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6364675193 and 6364675202.

It is not an unprimeable number, because it can be changed into a prime (6364675643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320796 + ... + 340057.

It is an arithmetic number, because the mean of its divisors is an integer number (1591336432).

Almost surely, 2^6364675243 is an apocalyptic number.

6364675243 is a deficient number, since it is larger than the sum of its proper divisors (670485).

6364675243 is an equidigital number, since it uses as much as digits as its factorization.

6364675243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670484.

The product of its digits is 2177280, while the sum is 46.

The square root of 6364675243 is about 79778.9147770261. The cubic root of 6364675243 is about 1853.2133336472.

The spelling of 6364675243 in words is "six billion, three hundred sixty-four million, six hundred seventy-five thousand, two hundred forty-three".